Never Sleep Again: The Elm Street Legacy is a 2010 American four-hour direct-to-disc documentary film that chronicles the entire Nightmare on Elm Street franchise, except the 2010 A Nightmare on Elm Street remake. The documentary also features the rise of New Line Cinema. Written by Thommy Hutson, produced by Daniel Farrands and Thommy Hutson, and co-directed by Daniel Farrands and Andrew Kasch. Heather Langenkamp, who portrayed Nancy Thompson in three of the Nightmare films, served as the project's executive producer and narrator.